Package: ltertools 2.1.0.900

Nicholas Lyon

ltertools: Tools Developed by the Long Term Ecological Research Community

Set of the data science tools created by various members of the Long Term Ecological Research (LTER) community. These functions were initially written largely as standalone operations and have later been aggregated into this package.

Authors:Nicholas Lyon [aut, cre], Angel Chen [aut], Miguel C. Leon [ctb], National Science Foundation [fnd], University of California, Santa Barbara [cph]

ltertools_2.1.0.900.tar.gz
ltertools_2.1.0.900.zip(r-4.7)ltertools_2.1.0.900.zip(r-4.6)ltertools_2.1.0.900.zip(r-4.5)
ltertools_2.1.0.900.tgz(r-4.6-any)ltertools_2.1.0.900.tgz(r-4.5-any)
ltertools_2.1.0.900.tar.gz(r-4.7-any)ltertools_2.1.0.900.tar.gz(r-4.6-any)
ltertools_2.1.0.900.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
ltertools/json (API)
NEWS

# Install 'ltertools' in R:

install.packages('ltertools', repos = c('https://lter.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/lter/ltertools/issues

Pkgdown/docs site:https://lter.github.io

Datasets:

lter_sites - Long Term Ecological Research Site Information

On CRAN:

data-science lter-science

4.90 score 4 stars 6 scripts 144 downloads 10 exports 78 dependencies

Last updated from:f793b62eac. Checks:9 OK. Indexed: yes.

Target	Result	Time
linux-devel-x86_64	OK	272
source / vignettes	OK	170
linux-release-x86_64	OK	158
macos-release-arm64	OK	141
macos-oldrel-arm64	OK	179
windows-devel	OK	75
windows-release	OK	83
windows-oldrel	OK	84
wasm-release	OK	132

Exports:begin_key check_key convert_temp cv expand_key harmonize read site_timeline solar_day_info standardize

Dependencies:askpass base64enc bslib cachem cellranger cli cluster cpp11 crayon curl data.tree digest dplyr evaluate farver fastmap fontawesome fs gargle generics ggplot2 gitcreds glue googledrive gtable highr hms htmltools httr httr2 ini isoband jquerylib jsonlite knitr labeling lattice lifecycle magrittr MASS Matrix memoise mgcv mime nlme openssl permute pillar pkgconfig prettyunits progress purrr R6 rappdirs RColorBrewer readxl rematch rlang rmarkdown S7 sass scales stringi stringr supportR sys tibble tidyr tidyselect tinytex utf8 uuid vctrs vegan viridisLite withr xfun yaml

ltertools Vignette

Rendered fromltertools.Rmdusingknitr::rmarkdownon May 30 2026.

Last update: 2025-03-26
Started: 2024-02-15

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Generate the Skeleton of a Column Key	begin_key
Check and Prepare a Column Key Object	check_key
Convert Temperature Values	convert_temp
Calculate Coefficient of Variation	cv
Generate the Skeleton of a Column Key for Only New Data Files	expand_key
Harmonize Data via a Column Key	harmonize
Long Term Ecological Research Site Information	lter_sites
Read Data from Folder	read
Subsets the LTER Site Information Table by Site Codes and Habitats	site_subset
Create a Timeline of Site(s) that Meet Criteria	site_timeline
Identify Solar Day Information	solar_day_info
Standardize a Single Dataset via a Column Key	standardize